1,2-Benzisothiazol-3(2H)-one
SIAL/75169 - analytical standard
CAS Number: 2634-33-5
Empirical Formula (Hill Notation): C7H5NOS
Molecular Weight: 151.19
EC Number: 220-120-9
MDL Number: MFCD00127753
Linear Formula: C7H5NOS
Product Type: Chemical
application(s) | cleaning products cosmetics environmental food and beverages personal care |
assay | ≥98.0% (HPLC) |
format | neat |
grade | analytical standard |
impurities | ≤1.5% water |
InChI | 1S/C7H5NOS/c9-7-5-3-1-2-4 |
InChI key | DMSMPAJRVJJAGA-UHFFFAOYSA |
mp | 152-157 °C |
154-158 °C (lit.) | |
Quality Level | 100 ![]() |
shelf life | limited shelf life, expiry date on the label |
SMILES string | Oc1nsc2ccccc12 |
technique(s) | gas chromatography (GC): suitable |
HPLC: suitable |
Application: | The analytical standards can also be used as follows: • Determination of benzisothiazolinone in five soil samples by liquid chromatography-tandem mass spectrometry (LC-MS/MS) in positive electrospray ionization mode |
General description: | 1,2-Benzisothiazol-3(2H)- |
Other Notes: | Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support. |
Packaging: | Bottomless glass bottle. Contents are inside inserted fused cone. |
Symbol | ![]() ![]() ![]() |
Signal word | Danger |
Hazard statements | H302 - H315 - H317 - H318 - H400 |
Precautionary statements | P261 - P273 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 |
Hazard Codes | Xn,N |
Risk Statements | 22-38-41-43-50 |
Safety Statements | 24-26-37/39-61 |
RIDADR | UN 3077 9 / PGIII |
WGK Germany | WGK 2 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | ≥98.0% (HPLC) |
mp | 152-157 °C; 154-158 °C (lit.) |
UNSPSC | 41116107 |